for Business for Business offers bulk sales opportunities at a discount with our award winning customer service and outstanding product quality. If you’re a business or institution that is in need of larger quantities of filters, we want to help!

At Discount Filters, we make our AirX brand air filters in our facility in Greenwood, Indiana. We’re proud of who we are and our filters are top notch quality, all while supporting USA made products and local employment opportunities.

Which filters do we sell?

We carry a full range of air & water filters to cover all your needs:

  • 1", 2" & 4" air filters in 4 different filtration levels. MERV 4, 8, 11 and 13
  • Air filters for media air cleaners
  • Custom air filters
  • Refrigerator filters

We service all (but not limited to) the areas below:

  • Churches and schools
  • Office complexes
  • Dentists and doctor's offices
  • Municipal airports
  • Real estate and property management
  • Filter resellers such as contractors